public async override Task <ListWordsResponse> ListWords(ListWordsRequest request,
ServerCallContext context)
{
if (request.PageSize <= 0)
{
request.PageSize = DefaultPageSize;
}
if (request.PageSize > MaxPageSize)
{
request.PageSize = MaxPageSize;
}
if (request.Offset < 0)
{
request.Offset = 0;
}
var count = await _dbContext.Words.CountAsync();
var result = _dbContext.WordsWithPronIds.FromSqlRaw(@"
SELECT words.*, ARRAY(
SELECT pron_id FROM prons WHERE prons.word_id = words.word_id
) as pron_ids FROM words
ORDER BY words.word_id ASC")
.Skip(request.Offset)
.Take(request.PageSize)
.Select(x => Renderers.ToWord(x));
return(new ListWordsResponse
{
TotalSize = count,
Words = { await result.ToListAsync() }
});
}
public async override Task <Yngdieng.Admin.V1.Protos.Word> CreateWord(CreateWordRequest request,
ServerCallContext context)
{
int presetWordId = -1;
if (!string.IsNullOrEmpty(request.WordId))
{
try
{
presetWordId = int.Parse(request.WordId, System.Globalization.NumberStyles.HexNumber);
}
catch (ArgumentException e)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "Invalid word_id", e));
}
catch (FormatException e)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "Invalid word_id", e));
}
}
if (request.Word == null)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "word must be set"));
}
if (string.IsNullOrEmpty(request.Word.Hanzi))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "word.hanzi must not be empty"));
}
if (request.Word.Extensions.Count > 0)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "word.extensions must not be set on create"));
}
if (request.Word.Prons.Count > 0)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "word.prons must not be set on create"));
}
var newWord = new Db.Word
{
Hanzi = request.Word.Hanzi,
HanziAlternatives = new List <string>(request.Word.HanziAlternatives),
MandarinWords = new List <string>(request.Word.MandarinWords),
Gloss = string.IsNullOrEmpty(request.Word.Gloss) ? null : request.Word.Gloss,
};
if (presetWordId > 0)
{
newWord.WordId = presetWordId;
}
_dbContext.Words.Add(newWord);
try
{
await _dbContext.SaveChangesAsync();
}
catch (DbUpdateException e)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition, "word id already exists", e));
}
return(Renderers.ToWord(newWord));
}
public async override Task <Yngdieng.Admin.V1.Protos.Pron> UpdatePron(UpdatePronRequest request,
ServerCallContext context)
{
if (request.Pron == null)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "pron must be set"));
}
if (string.IsNullOrEmpty(request.Pron.Name))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "pron.name must not be empty"));
}
var pronRef = ResourceNames.ToPronRef(request.Pron.Name);
Db.Pron pron;
try
{
pron = await _dbContext.Prons.Where(p => p.WordId == pronRef.WordId && p.PronId == pronRef.PronId)
.SingleAsync();
}
catch (Exception e)
{
throw new RpcException(new Status(StatusCode.NotFound, $"Pron {request.Pron.Name} does not exist", e));
}
if (request.UpdateMask.Paths.Contains("pronunciation"))
{
pron.Pronunciation = request.Pron.Pronunciation;
}
if (request.UpdateMask.Paths.Contains("weight"))
{
pron.Weight = request.Pron.Weight;
}
if (request.UpdateMask.Paths.Contains("sandhi_category"))
{
pron.SandhiCategory = ProtoSCToDbSC[request.Pron.SandhiCategory];
}
if (request.UpdateMask.Paths.Contains("variant"))
{
pron.Variant = ProtoVariantToDbVariant[request.Pron.Variant];
}
try
{
await _dbContext.SaveChangesAsync();
}
catch (DbUpdateException e)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition, "database error", e));
}
return(Renderers.ToPron(pron));
}
public async override Task <Yngdieng.Admin.V1.Protos.Word> GetWord(GetWordRequest request,
ServerCallContext context)
{
if (string.IsNullOrEmpty(request.Name))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "name must not be empty"));
}
var wordRef = ResourceNames.ToWordRef(request.Name);
return(Renderers.ToWord(
await _dbContext.Words.Where(w => w.WordId == wordRef.WordId).SingleAsync(),
await _dbContext.Prons.Where(p => p.WordId == wordRef.WordId)
.Select(p => new PronRef {
WordId = wordRef.WordId, PronId = p.PronId
})
.ToListAsync()
));
}
public async override Task <BatchGetPronsResponse> BatchGetProns(BatchGetPronsRequest request,
ServerCallContext context)
{
if (string.IsNullOrEmpty(request.Parent))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "parent must not be empty"));
}
return(new BatchGetPronsResponse
{
Prons =
{
request.Names.Select(x => ResourceNames.ToPronRef(x))
.SelectMany(pRef => _dbContext.Prons.Where(pron => pron.WordId == pRef.WordId &&
pron.PronId == pRef.PronId))
.Select(dbP => Renderers.ToPron(dbP))
}
});
}
public async override Task <Yngdieng.Admin.V1.Protos.Pron> CreatePron(CreatePronRequest request,
ServerCallContext context)
{
if (request.Pron == null)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "pron must be set"));
}
if (string.IsNullOrEmpty(request.Pron.Pronunciation))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "pron.pronunciation must not be empty"));
}
var wordRef = ResourceNames.ToWordRef(request.Parent);
if (!await _dbContext.Words.Where(w => w.WordId == wordRef.WordId).AnyAsync())
{
throw new RpcException(new Status(StatusCode.FailedPrecondition, $"Word {request.Parent} does not exist"));
}
var newPron = new Db.Pron
{
WordId = wordRef.WordId,
Pronunciation = request.Pron.Pronunciation,
Weight = request.Pron.Weight,
SandhiCategory = ProtoSCToDbSC[request.Pron.SandhiCategory],
Variant = ProtoVariantToDbVariant[request.Pron.Variant],
};
_dbContext.Prons.Add(newPron);
try
{
await _dbContext.SaveChangesAsync();
}
catch (DbUpdateException e)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition, "database error", e));
}
return(Renderers.ToPron(newPron));
}